The authors theoretically and experimentally investigate the influence of dipole-dipole interactions on total interspecies interaction in an ultracold erbium-dysprosium mixture. are tuned by rotating dipole orientation tracing in-trap displacement between species. As a result, provide lower upper bound for scattering length.

A new type of scintillator screen consisting a ZnS with dysprosium neutron converter is explored in joint effort between Idaho National Laboratory (INL) and Paul Scherrer Institute (PSI). In contrast traditional prompt 6Li or Gd converters, generates latent image as activated produces an isotope which decays half-lives 1.26 min 2.3 h the decay radiation excites scintillator. The physically tran...

A constructive approach to theory of diffusion processes is proposed, which is based on application of both the symmetry analysis and method of modelling functions. An algorithm for construction of the modelling functions is suggested. This algorithm is based on the error functions expansion (ERFEX) of experimental concentration profiles. The high-accuracy analytical description of the profiles...